Question

find the Area of square whose perimeter is 440 cm​

Answer 1

Answer:

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Answer 2

Answer:

$perimeter = 440cm \\ 4a = 440 \\ a = 110cm \\ area = {a}^{2} \\ {a}^{2} = {110}^{2} \\ \: {a}^{2} = 12100 {cm}^{2}$

therefore the area of the square is 12100cm2

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